| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.650 | N/A |
| 2 | 2 | 22.683 | 19/7:12.944 |
| 3 | 2 | 22.306 | 19/7:09.551 |
| 4 | 2 | 22.002 | 19/7:06.596 |
| 5 | 2 | 23.313 | 19/7:11.018 |
| 6 | 2 | 21.538 | 19/7:07.281 |
| 7 | 2 | 21.934 | 19/7:05.978 |
| 8 | 2 | 21.392 | 19/7:03.653 |
| 9 | 2 | 21.681 | 19/7:02.560 |
| 10 | 2 | 23.033 | 19/7:04.414 |
| 11 | 1 | 21.741 | 19/7:03.571 |
| 12 | 1 | 22.210 | 19/7:03.649 |
| 13 | 1 | 23.013 | 19/7:04.919 |
| 14 | 1 | 22.003 | 19/7:04.594 |
| 15 | 3 | 27.108 | 19/7:10.880 |
| 16 | 3 | 24.112 | 19/7:12.732 |
| 17 | 3 | 21.461 | 19/7:11.371 |
| 18 | 1 | 21.770 | 19/7:10.497 |
| 19 | 3 | 27.281 | 19/7:15.231 |